96d24f2dd1
This reverts commit65cd843ae0
, reversing changes made tod255c6a57c
.
28 lines
1022 B
Plaintext
28 lines
1022 B
Plaintext
error[E0308]: mismatched types
|
|
--> $DIR/liveness-forgot-ret.rs:4:19
|
|
|
|
|
LL | fn f(a: isize) -> isize { if god_exists(a) { return 5; }; }
|
|
| - ^^^^^ expected `isize`, found `()`
|
|
| |
|
|
| implicitly returns `()` as its body has no tail or `return` expression
|
|
|
|
|
help: consider returning the local binding `a`
|
|
|
|
|
LL | fn f(a: isize) -> isize { if god_exists(a) { return 5; }; a }
|
|
| +
|
|
|
|
warning: function cannot return without recursing
|
|
--> $DIR/liveness-forgot-ret.rs:1:1
|
|
|
|
|
LL | fn god_exists(a: isize) -> bool { return god_exists(a); }
|
|
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ ------------- recursive call site
|
|
| |
|
|
| cannot return without recursing
|
|
|
|
|
= help: a `loop` may express intention better if this is on purpose
|
|
= note: `#[warn(unconditional_recursion)]` on by default
|
|
|
|
error: aborting due to 1 previous error; 1 warning emitted
|
|
|
|
For more information about this error, try `rustc --explain E0308`.
|